{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["protein", "RNA"], "input": "[ Plasma cortisol concentration and blood leukocyte content of glucocorticoid receptors in patients with deficiency-cold vs deficiency-heat syndromes ]"}
{"protein": ["glucocorticoid receptors"], "RNA": []}